baber/WOPTO huggingface dataset:
Patent JP-2001109884-A (JP)
Title: Image database device and image database generating and retrieving method
Inventor: TSUTSUMI FUJIO
IPC: G06T7/20
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To easily put unedited video in a database and to speedily retrieve a past image relating to image information of current photography. SOLUTION: The image database device comprises an image sectioning process means 101, a variation feature extracting means 103, and a registration and retrieval process means 105. The processing means 101 calculates the difference between frames of video, judges that there is variation when the difference deviates greatly from a specific comparison value, and sections the video. The extracting means 103 extracts color patterns of parts where color information of the video varies, frame by frame, extracts pixel peripheries where there is variation as partial grids, and totalizes the partial grids from images included in time section units sectioned by the image sectioning process means.  The processing means 105 registers the totalized partial grids in a database and retrieves and presents a relative picture with high similarity according to the partial grids and partial grids of image information which are already registered in the database.
Patent JP-H02133227-A (JP)
Title: Sunvisor for automobile
Inventor: MIYAMOTO HIDEYUKI
IPC: B60J3/02
Filed: 1988-11-11
Abstract: PURPOSE:To enable the light interception even against the approximately horizontal incident light by providing an enclosed part at the front edge part under a roof, enclosing a sunvisor inside and putting it in and out along the roof by the driving of a motor. CONSTITUTION:The enclosed part 4 of a sunvisor 5 is installed under the front edge part of a roof panel 1. The sunvisor 5 slides longitudinally along guide rails provided bilaterally as well as is connected to a slider 11 and moves slidably along a driving rail 10. A curved part 16 is formed at the front edge part of the driving rail 10, so that the sunvisor 5 is rotated downward in the most forward position. If the slider 11 is driven by a driving motor 12 and a wire 13 against the sunvisor 5 in the enclosed state, the sunvisor slides forward and is rotated downward at the tip part. The light intercepting effect even against the approximately horizontal incident light from the front is thus improved.
Patent JP-S62144373-A (JP)
Title: Production device for light-emitting diode
Inventor: MIZUNO MASAMITSU
IPC: H01L21/268
Filed: 1985-12-18
Abstract: PURPOSE:To prepare a light-emitting diode having excellent luminous efficiency by arranging N-type semiconductor molecules in one-several layers on the surface of a P-type semiconductor single crystal and depositing or diffusing the semiconductor molecules. CONSTITUTION:A substance such as a P-type impurity and a semiconductor material are inserted to a position 5 in an silica tube 3 and a substance such as an N-type semiconductor crystal to a position 6, and the inside of the silica tube 3 is brought to an ultra-high vacuum by a vacuum pump 4 while the inside of the silica tube 3 is each heated at proper temperatures by electric furnaces 1, 2. The upper sections of the semiconductor material and an impurity material are irradiated and heated by laser beams 8 at one-several pulses from a laser- beam emitter 7. Consequently, the semiconductor material and the impurity material are evaporated only by required trace, and only one-several molecular layers of a P-type semiconductor precipitate on the surface of the N-type semiconductor crystal, thus completing a P-N junction. Accordingly, a light-emitting diode having extremely excellent luminous efficiency can be manufactured.
Patent JP-H11113424-A (JP)
Title: Protection of seedling and film laying for seedling protection
Inventor: KUSU TAKAYUKI
IPC: A01G13/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide the protection for seedlings that can inhibit their leaves from being burnt by the high temperature in jury and can promote the cultivation due to its heat insulation effect as well as the laying method for the protection film that can efficiently and surely lay the protection film and the tube to be used for protecting seedlings. SOLUTION: The mulching film F is laid on the ridge U and seedlings P are transplanted from the openings bored on the mulching film F to the ridge U. Then, the seedlings P are covered with the protection film 1 extending in the longitudinal direction of the ridge U so that the protection film may form the space for seedling growth between the protection film 1 and the mulching film F and the side edges of the protection film are fixed the places near the slope of the ridge. At this time, a tube 3 made of a synthetic resin is arranged in the longitudinal direction of the ridge between the protection film 1 and the mulching film F on the upper face of the ridge U and air is fed into the tube 3 to inflate the protection film 1 and form the space 31 beneath the protection film 1.
Patent JP-H06109902-A (JP)
Title: Optical member having antireflection film
Inventor: NIIDE KENICHI
IPC: G02B1/14
Filed: 1992-09-29
Abstract: PURPOSE:To obtain an optical member having an antireflecting film with low visible reflectance which shows little reduction of surface hardness in the lapse of time. CONSTITUTION:This optical member has an antireflecting film on an optical glass substrate. The antireflecting film consists of, from the substrate side, a first layer essentially comprising silicon oxide with 0.05lambda0-0.12lambda0 optical film thickness (lambda0 is the designed wavelength), a second layer essentially comprising aluminum oxide with 0.28lambda0-0.35lambda0 optical film thickness, a third layer essentially comprising mixture of zirconium oxide and titanium oxide with 0.45lambda0-0.55lambda0 optical film thickness, and a fourth layer essentially comprising magnesium fluoride with 0.20lambda0-0.30lambda0 optical film thickness.
Patent JP-H10128307-A (JP)
Title: Membrane degassing apparatus
Inventor: MURAKAMI TAKESHI
IPC: B01D63/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of treated water quality at a time of the discharge of condensed water. SOLUTION: A drain pot 22 for collecting condensed water is connected to the exhaust pipe 12 reaching a vacuum pump 16 from the gaseous phase chamber of a degassing membrane module 10 through a valve 20 in a branched state. A valve 24 for discharging collected condensed water is provided to this drain port 22 and a nitrogen gas supply source 32 is connected thereto through a valve 26. When a predetermined amt. of condensed water is stored in the drain pot 22 in such a state that the valve 20 is opened, the valve 20 is closed and the valve 26 is opened and nitrogen gas is introduced into the drain pot 22 and, after a vacuum state is broken, the valve 24 is opened to discharge condensed water. When the valves 26, 24 are closed and the valve 20 is opened and the collection of condensed water is resumed, oxygen gas is supplied to the degassing membrane module 10.
Patent JP-H06111256-A (JP)
Title: Magnetic recording/reproduction device
Inventor: SHIMODAIRA TAKASHI
IPC: G11B5/48
Filed: 1992-09-30
Abstract: PURPOSE:To provide a VTR with an arrangement of a fixed erasure head where the fogging for a rotary reproduction head due to leakage magnetic field directivity of the fixed erasure head on simultaneous recording/reproduction of the VTR with M-type running system. CONSTITUTION:The device is provided with a total-width fixed erasure head 3A which is laid out between an inclined tape guide post 7 and a vertical tape guide post 8, a rotary recording head 2A and a rotary reproduction head 2B which are mounted on a rotary drum 1, a longer track recording/reproduction head 5, and a fixed erasure head 4A which is activated on longer recording/ editing and is laid out between a vertical guide post 17 and an inclined guide post 18. Since the placement is made so that the gap directions of the fixed erasure heads 3A and 4B do not face the rotary reproduction head 2B at a section where the tape 21 is wrapped, the fogging for the rotary reproduction head 2B due to the leakage magnetic field directivity of the fixed erasure head can be reduced.
Patent JP-H01128659-A (JP)
Title: System for detecting door-phone incoming
Inventor: TAKAI TETSUYA
IPC: H04Q3/58
Filed: 1987-11-13
Abstract: PURPOSE:To eliminate a control circuit, which controls the voltage sending of a direct current superimposing circuit, by superimposing a direct current voltage to a door-phone trunk line, executing comparison between the voltage of the door-phone trunk line which voltage-falls when a door-phone calling button is pushed down and threshold which is set in advance and obtaining an incoming when the voltage of the door-phone trunk line is lower than the threshold. CONSTITUTION:While the direct current voltage is superimposed from a power source POW of a direct current superimposed circuit 1 to a door-phone trunk line D, the voltage falling of a voltage V3 of the door-phone trunk line D which is generated when the incoming is matched is utilized. Then, by comparing the voltage V3 and a threshold VTH set in advance by a comparator 10a of an incoming detecting circuit 10, the incoming can be detected. Thus, it is not necessary to provide the control circuit to control the output voltage of the direct current superimposing circuit 10. Accordingly, the number of parts can be reduced and a low price can be obtained.
Patent JP-H08143202-A (JP)
Title: Picture information terminal device
Inventor: NANJIYOU AKI
IPC: B65H29/20
Filed: 1994-11-18
Abstract: PURPOSE: To facilitate the taking out of a print paper from the take out port of an information indication terminal device. CONSTITUTION: The take out port 3 of a print paper is opened in front of an information indication terminal device 1 and a cover 4 whose upper end is supported is installed rotatably in the take out port 3. A lever 5 is installed obliquely backward on the support shaft of the cover 4, on whose tip a holder is installed. When the cover 4 is opened, the lever 5 is rotated by communicating therewith and the print paper is sent out to the front side.
Patent JP-H10133536-A (JP)
Title: Image forming device
Inventor: TANABE MASATOSHI
IPC: G03B27/50
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent miscopying by stopping an image forming operation when a recording material is not well carried. SOLUTION: When the movement of a resist driving lever moved by an original platen 3 is not detected by a resist driving lever detecting sensor 17, within a given time, after the image forming operation is started and then, the original platen 3 is detected by a scan starting sensor 13, it is judged that the recording material P is not correctly carried, so that an M2 motor 15 is stopped without the reading scan of an original, to stop the image forming operation.
Patent JP-H05298242-A (JP)
Title: Circuit for controlling data transfer from vme bus to scsi disk drive
Inventor: EDOWAADO POORU ROORAA
IPC: G06F13/40
Filed: 1992-10-23
Abstract: PURPOSE: To provide a device which controls data transfer from a route having 4-byte width to a device having one-byte width. CONSTITUTION: A digital system 10 includes a DMA controller 34, which reads data from a VME bus 18 and latches it in a VME data register 30, and a funnel controller state machine 32 which sends data to funnel registers 22, 24, 26, and 28 by the control of this controller 34 and controls a FIFO memory 20 where data of funnel registers 22, 24, 26, and 28 is written in order in accordance with a Fifo full flag, and this system is started by a master controller 36 to transmit 4-byte data to a disk drive 12 through a SCSI bus 14 in order.
Patent JP-H06141324-A (JP)
Title: Multi-function television interphone set
Inventor: FUJII KEN
IPC: H04N7/18
Filed: 1992-10-23
Abstract: PURPOSE:To display access of a human body to a slave set, rainfall, ultraviolet ray, temperature and humidity on a master set together with video image dis play, voice transmission and output of a call tone from a slave set by reducing the scale of the set and the processing and blocking mis-operation due to exter nal noises. CONSTITUTION:A video signal processing circuit 26 and a modulation circuit 23 apply video signal processing with a blanking period to a video signal picked up by a camera unit 24 and a superimposing signal with a sensor signal and a call signal inserted for the blanking period is sent to a master set 1 through a 2-wire cable 3. The video signal, the sensor signal and the call signal are separated from the superimposing signal. The separated video signal is displayed on a monitor television receiver 10. Furthermore, the separated call signal is sounded out from a speaker 9 through a speech circuit 18. Various separated sensor signals are displayed on the monitor television receiver 10.
Patent JP-H05121064-A (JP)
Title: Cylindrical battery
Inventor: MINAFUJI TAKESHI
IPC: H01M2/26
Filed: 1991-10-31
Abstract: PURPOSE:To eliminate risk of damaging an electricity collecting lead at the time of assembly and facilitate welding operation cutting a pair of notches a part of two sides taken out to the outside of the electrode plate of the lead, forming the electrode plate side in a semicircular arc, and allowing the opposite side to assume a flat portion. CONSTITUTION:A positive electrode lead 4 consists of a band-form Ti plate, wherein notches 11 are cut on the left and right sides of the upper part and the top assumes a flat portion 12. The lead 4 is welded to the center of a positive electrode plate, and the part 14 contacting it is bent into a circular arc. Providing the lead in the center of the electrode plate, enables rapid charging and discharging. According to this constitution, a lead deformation takes place as a bending through the action of the notches, and therefore, it is hard to generate stresses and cause breakage to the electrode plates. The flat portion of the lead facilitates welding of a sealing plate, etc., to an external terminal.
Patent JP-H11117746-A (JP)
Title: Lean burn method by low pressure cylinder injection for engine
Inventor: KONYA KAZUO
IPC: F02M67/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption and to reduce a harmful component in exhaust gas by conducting cylinder injection under low pressure using a simple compressing means such as a compressor in a 4-cycle engine. SOLUTION: A concentrated air-fuel mixture is injected into a cylinder under the pressure of 4 atm or less via an injection valve 10 interlocked with an engine speed by a compressor 2 during a low pressure period of the inside of the cylinder ranging from its suction stroke to the first half of its compression stroke, and lean burn by in-cylinder fuel direct injection is conducted by igniting the injected mixture with a spark plug 9 in the condition that the mixture stays in a subsidiary chamber 7 as one local part of a combustion chamber.
Patent JP-H08117724-A (JP)
Title: Method for treating fly ash from incinerator or melting furnace
Inventor: IZUMIKAWA CHIAKI
IPC: B09B3/00
Filed: 1994-10-26
Abstract: PURPOSE: To separate heavy metals and harmful substances contained in fly ash from an incinerator or a melting furnace in a safe style without application of a cement solidification method or melting treatment. CONSTITUTION: Filtrate obtained from the first process in which fly ash is dissolved in water, the pH is adjusted at 3-7, and the mixture is fractionated into the residue containing heavy metals and the filtrate containing soluble salts and the second process in which the residue is repulped, the pH is adjusted below 3, heavy metals including zinc as a main component are eluted, and the mixture is fractionated into the residue containing lead as a main component and the filtrate is neutralized to adjust the pH to an alkaline side. Hydroxides of heavy metals including zinc and copper as main components are precipitated. A sulfidizing agent is added to convert residual heavy metals which failed to form hydroxide into sulfides to be precipitated. In this way, the mixture is fractionated into the precipitate and the final filtrate in the third process.
Patent JP-H07116767-A (JP)
Title: Production of take-up shaft for seat belt
Inventor: SAWAI HIROYUKI
IPC: B21K1/30
Filed: 1993-10-22
Abstract: PURPOSE:To eliminate generation of secondary breaking face or crack on the face of tooth, in the manufacture of a take-up shaft for a seat belt by cold forging, at the time of punching the teeth of a ratchet gear on the outer circumference of a flange part formed from a forming material. CONSTITUTION:Reference is made to an intermediate forming material in which a flange-shaped disk part obtained by cold forging of a cylindrical base material for forming and a shaft part 5 are communicated in the center. A wedge in the shape of a ratchet gear is pressed on the outer circumferential part of the flange from the upper and the lower face of the flange to partially form the ratchet teeth, and also a thin thickness part 16 is formed on the periphery of the ratchet teeth thus partially formed. After that, the ratchet teeth 19 are formed by punching out the thin thickness part 16.
Patent JP-H01126859-A (JP)
Title: Common line signal link fault processing system
Inventor: TOTOKAWA NORIBUMI
IPC: H04M7/06
Filed: 1987-11-12
Abstract: PURPOSE:To prevent interruption of communication by operating the title system by an individual line signal system so long as a speech line is usable even if a fault or the like takes place in a signal link and it is not in use in an automatic exchange. CONSTITUTION:A signal link state monitor means 100 monitors the operating state of a signal link 31 and sends the result of monitor to a signal system switching means 200. The signal system switching means 200 switches the speech line 32 to the operation by the individual line signal system when the signal link state monitor means 100 detects a fault such as occurrence of a failure in the signal link 31 and restores the operation of the speech line 32 to the operation by the common line signal system when the restoration of the signal link 31 detected by the signal link state monitor means 100 is detected. Thus, even if a fault or the like takes place in the signal link 31 and the like is not in use, so long as the speech line 32 is usable, the system is operated by the individual signal system. Thus, the interruption of the communication is precluded.
Patent JP-2000111226-A (JP)
Title: On-vehicle refrigerator
Inventor: FUNASAKO HIDEO
IPC: F25D11/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle refrigerator in which pre-cooling can be executed easily and the energy efficiency and the functionality are high. SOLUTION: An on-vehicle refrigerator having a compressor, an evaporator, a condenser, and a walk-in refrigerator and constituted so as to be loaded on a vehicle is provided with a sub-battery 7, a charging converter 4 electrically connected to a driving motor of the compressor, and an AC/DC converter 5 connected to a commercial power supply. The charging converter 4 and an on-vehicle alternator 8, the sub-battery 7, and the AC/DC converter 5 are respectively electrically connected so that the driving motor can be driven by either the alternator 8, or the sub-battery 7, or the commercial power supply, and/or the sub-battery 7 can be charged by either the alternator 8 or the commercial power supply.
Patent JP-H07140503-A (JP)
Title: Microdisplacement generator
Inventor: SATO TOSHIHIKO
IPC: G01B11/14
Filed: 1993-11-16
Abstract: PURPOSE:To realize a microdisplacement mechanism having accuracy of <=0.1nm and position controllability and dimensional standard. CONSTITUTION:This microdisplacement generator is composed of an optical parametric oscillator consisting of pumping light 300, a nonlinear optical crystal 220, a spherical mirror 210 and a plane mirror 230 and a resonator control mechanism and controls a change in resonator length in accordance with an intensity fluctuation of the output of the optical parametric oscillator and a change in oscillation frequency. Then, the microdisplacement element which executes control with several 10mum length, the accuracy of 0.1nm and reproducibility is provided. The element is capable of improving the accuracy in control of the probes, stages, etc., of a scan probe microscope, electron beam plotter, lithographic device, etc., and speeding up their operation.
Patent JP-H08146643-A (JP)
Title: Method of ink removal and regeneration of printed paper
Inventor: NOMURA MINORU
IPC: B03B5/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a method to remove ink from a printed paper developed and fixed with an electrostatic change image developing negative polarity toner and to regenerate the paper while the original shape is maintained without cutting or dissociating the paper. CONSTITUTION: In the method to remove ink and regenerate a printed paper, a paper processed by developing and' fixing with an electrostatic charge image developing negative polarity toner (C) comprising a binder resin (A) and a coloring agent (B) is dipped in an org. solvent (E) soln. of a volatile base basic compd. (D1) to remove the ink and then dried. Or, the paper developed and fixed with an electrostatic charge image developing negative polarity toner (C) essentially comprising a binder resin (A) and a coloring agent (B) is dipped in an org. solvent (E) soln. of a basic compd. (D) to remove ink, the paper is washed with a solvent (E) and dried to regenerate the paper.  By this method, removing of ink and regenerating of the paper can be performed easily in a short time, and the regenerated paper shows no deterioration in strength, shape or surface smoothness so that it can be repeatedly used.
Patent JP-H08146039-A (JP)
Title: Indicating instrument
Inventor: OIKE YUKIO
IPC: G01R5/16
Filed: 1994-11-21
Abstract: PURPOSE: To provide an indicating instrument which can prevent the positional shift pin terminals even when a coil bobbin is deformed. CONSTITUTION: Two coils are wound inside a case 2 having an upper end part opened. A coil bobbin 3 supporting a rotary shaft 4 which is driven to rotate when the electricity is supplied to each coil is accommodated inside the case 2. A movement 1 is formed integrally with a holding flange 6 which projects outward from the case 2 at a peripheral edge part of the coil bobbin 3. A correction projection 8 is formed on the inner lower side face of the holding flange 6.
Patent JP-2001106763-A (JP)
Title: Rigid polyurethane foam composition having excellent recyclability
Inventor: KODAMA KATSUHISA
IPC: C08G18/76
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a rigid polyurethane foam composition enabling recycle of rigid polyurethane foam which has been impossible conventionally, having excellent recyclability and to provide a method for recovering a raw material of rigid polyurethane foam. SOLUTION: In a rigid polyurethane foam produced from an isocyanate, a polyol, a blowing agent, a foam stabilizer, a catalyst, etc., this rigid polyurethane foam composition having excellent recyclability comprises (1) an isocyanate component being a tolylene diisocyanate-based component and (2) a polyol component being a polyether polyol substantially not containing a polyether polyol using a saccharide (sucrose) as an initiator.